package main

import "fmt"

func main() {
	weekdays:=map[int]string {
		0: "Sunday",
		1: "Monday",
		2: "Tuesday",
		3: "Wednesday",
		4: "Thursday",
		5: "Friday",
		6: "Saturday",
	}

	fmt.Println(weekdays)

	_, hasTuesday := weekdays[2]
	fmt.Println(hasTuesday)
}
